BF

Berthold A. Fehn

SA Schwing America: 1 patents #3 of 8Top 40%
Overall (1994): #154,227 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5346368 Sludge flow measuring system Edward A. Oakley, Harry K. Crow, Thomas M. Anderson, Richard T. Atherton 1994-09-13